21235662

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{56179}}^1$

素因数の和:56197

約数の個数: 32

約数和(自身を含む): 53932800

約数和(自身を除く): 32697138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 56179, 112358, 168537, 337074, 393253, 505611, 786506, 1011222, 1179759, 1516833, 2359518, 3033666, 3539277, 7078554, 10617831, 21235662]

約数ペア:

[(1, 21235662), (2, 10617831), (3, 7078554), (6, 3539277), (7, 3033666), (9, 2359518), (14, 1516833), (18, 1179759), (21, 1011222), (27, 786506), (42, 505611), (54, 393253), (63, 337074), (126, 168537), (189, 112358), (378, 56179)]